from itertools import combinations

numbers = [1571.48, 327.53, 286.60, 349.50, 517.67, 247.00, 882.73, 274.00, 237.50, 301.00, 973.50, 288.75, 347.50, 326.81]

for i in range(len(numbers)):
    for combination in combinations(numbers, i):
        if sum(combination) in {4600.31, 2331.26}:
            print('A soma de ', combination, 'resultou em', sum(combination))